Ready. Enter a prompt and key, then run or advance one step.
Each step extends the sequences, measures their differences, and
selects branches to continue.
Best trace
Finished answers are ranked by likelihood. Before completion, compare the deepest prefixes.
Your best continuation will appear here.
Sequences
No traces yet.
| Trace | Tokens | Total NLL | State |
|---|
Trace inspector
Select a sequence to inspect its ancestry and token probabilities.
Token log probabilities
Population and clone decisions
Requests and errors
Benchmark
Compare Fractal with independent trajectories and one temperature-zero answer per trial. Progress saves in this browser.
Uses the current prompt and lab settings. Each trial makes additional generation and embedding requests.